Texas Instruments

SN65ALS1176P  

Drivers, Receivers, Transceivers

SN65ALS1176P Description

The SN65ALS1176P is a half-duplex transceiver designed for RS422 and RS485 communication protocols, manufactured by Texas Instruments. This through-hole mounted interface IC chip features one driver and one receiver, making it suitable for a variety of industrial and commercial applications. The transceiver operates within a supply voltage range of 4.75V to 5.25V and supports a data rate of up to 35 Mbd, ensuring reliable and efficient data transmission.

SN65ALS1176P Features

• Half-Duplex Operation: The SN65ALS1176P is designed for half-duplex communication, allowing it to transmit and receive data on the same line, optimizing the use of communication lines and reducing complexity in system design.
• Receiver Hysteresis: The receiver incorporates a hysteresis of 60 mV, which enhances noise immunity and ensures stable data reception even in noisy environments.
• Supply Voltage Range: With a supply voltage range of 4.75V to 5.25V, the SN65ALS1176P offers flexibility in power supply options, making it compatible with a wide range of systems.
• Data Rate: The transceiver supports a data rate of up to 35 Mbd, providing high-speed data transmission capabilities for demanding applications.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into various circuit boards.
• Package Type: The SN65ALS1176P is packaged in a tube, which facilitates easy handling and storage during the manufacturing process.
• Regulatory Compliance: The transceiver is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronic components.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the SN65ALS1176P is suitable for use in a wide range of environmental conditions without the need for special handling precautions.

SN65ALS1176P Applications

The SN65ALS1176P is ideal for applications requiring reliable and efficient data transmission over RS422 and RS485 protocols. Some specific use cases include:

• Industrial Automation: The robust design and high data rate make it suitable for industrial control systems where reliable communication between devices is critical.
• Data Acquisition Systems: The transceiver can be used in data acquisition systems to transmit sensor data over long distances with minimal signal degradation.
• Telecommunications: The SN65ALS1176P can be employed in telecommunication systems for data transmission between different network nodes.
• Transportation Systems: It can be used in transportation systems for communication between various components, such as in-vehicle networks and traffic control systems.

Conclusion of SN65ALS1176P

The SN65ALS1176P from Texas Instruments is a versatile half-duplex transceiver that offers reliable data transmission capabilities for RS422 and RS485 protocols. Its unique features, such as receiver hysteresis, flexible supply voltage range, and high data rate, make it an excellent choice for a variety of applications. The through-hole mounting and tube packaging ensure ease of integration and handling, while its compliance with environmental and safety standards ensures it meets industry requirements. Despite being marked as obsolete, the SN65ALS1176P remains a valuable component for existing systems and legacy applications.

SN65ALS1176P Documents

Download datasheets and manufacturer documentation for SN65ALS1176P

Datasheets :

SN65ALS1176      

HTML Datasheet :

SN65ALS1176